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YB-12-0.4
DGG
1. One of the key advantages of these switchgear is their ability to centralize control and monitoring of the power distribution network. This centralized control allows for easier maintenance and troubleshooting of any issues that may arise.
2. Another important feature of electric power distribution switchgear and substation is their ability to improve the overall reliability of the electrical system. By providing a centralized point for power distribution, these cabinets help to minimize the risk of power outages and ensure a more stable supply of electricity to consumers.
requirements in high-altitude areas.
3. Furthermore, electric power distribution switchgear are designed to be compact and space-saving, making them ideal for installation in various environments. Their modular design also allows for easy expansion and customization to meet the specific needs of different applications .
4. In addition, these switchgear are equipped with advanced safety features to protect against electrical hazards and ensure the safety of personnel working with the equipment. Overall, electric power distribution cabinets offer a reliable and efficient solution for managing power distribution in a wide range of applications.
1. One of the key advantages of these switchgear is their ability to centralize control and monitoring of the power distribution network. This centralized control allows for easier maintenance and troubleshooting of any issues that may arise.
2. Another important feature of electric power distribution switchgear and substation is their ability to improve the overall reliability of the electrical system. By providing a centralized point for power distribution, these cabinets help to minimize the risk of power outages and ensure a more stable supply of electricity to consumers.
requirements in high-altitude areas.
3. Furthermore, electric power distribution switchgear are designed to be compact and space-saving, making them ideal for installation in various environments. Their modular design also allows for easy expansion and customization to meet the specific needs of different applications .
4. In addition, these switchgear are equipped with advanced safety features to protect against electrical hazards and ensure the safety of personnel working with the equipment. Overall, electric power distribution cabinets offer a reliable and efficient solution for managing power distribution in a wide range of applications.
Item | Unit | Parameter | |||
High Voltage Unit | Rated frequency | Hz | 50/60 | ||
Rated Voltage | kV | 6.6 | 11 | 33 | |
Max service voltage | kV | 7.2 | 12 | 36 | |
Rated current | A | 400,630,1250 | |||
Transfer current | A | 1200-3150 | |||
1min power frequency withstand voltage to earth and phase to phase /Fracture | kV | 42/48,85/95 | |||
BIL: to earth and phase to phase /Fracture | kV | 75/85,170/185 | |||
Rated short circuit breaking current | kA | 25,31.5 | |||
Transformer Unit | Rated Voltage | kV | 6,11,33 | ||
Rated Capacity | kVA | 30-2000 | |||
Tap ranging | % | +/-2x2.5%,+/-5% | |||
Vector Group | Yyn0, Dyn11 | ||||
Impedance | % | 4,4.5,6,8 | |||
Low Voltage Unit | Rated Voltage | V | 220,380,690,800 | ||
Main circuit rated current | A | 50-4000 | |||
Branch current | A | 5-800 | |||
Enclosure | Protection Level | HV Room:IP33 Transformer Room: IP23 LV Room: IP33 | |||
Noise level | dB | ≤50 |
Item | Unit | Parameter | |||
High Voltage Unit | Rated frequency | Hz | 50/60 | ||
Rated Voltage | kV | 6.6 | 11 | 33 | |
Max service voltage | kV | 7.2 | 12 | 36 | |
Rated current | A | 400,630,1250 | |||
Transfer current | A | 1200-3150 | |||
1min power frequency withstand voltage to earth and phase to phase /Fracture | kV | 42/48,85/95 | |||
BIL: to earth and phase to phase /Fracture | kV | 75/85,170/185 | |||
Rated short circuit breaking current | kA | 25,31.5 | |||
Transformer Unit | Rated Voltage | kV | 6,11,33 | ||
Rated Capacity | kVA | 30-2000 | |||
Tap ranging | % | +/-2x2.5%,+/-5% | |||
Vector Group | Yyn0, Dyn11 | ||||
Impedance | % | 4,4.5,6,8 | |||
Low Voltage Unit | Rated Voltage | V | 220,380,690,800 | ||
Main circuit rated current | A | 50-4000 | |||
Branch current | A | 5-800 | |||
Enclosure | Protection Level | HV Room:IP33 Transformer Room: IP23 LV Room: IP33 | |||
Noise level | dB | ≤50 |
1. Ambient temperature: -25ºC~+40ºC
2. Altitude: less than1000m
3. Relative humidity
Daily average less than 95% Average value of water vapor pressure less than 2.2kpa
Monthly average less than 90% Average value of water vapor pressure less than 1.8kpa
4. Seismic intensity: less than magnitude 8
5. Outside wind speed less than 35m/s
6. Apply to places that have no fire, no explosion danger, and no chemical corrosion;
1. Ambient temperature: -25ºC~+40ºC
2. Altitude: less than1000m
3. Relative humidity
Daily average less than 95% Average value of water vapor pressure less than 2.2kpa
Monthly average less than 90% Average value of water vapor pressure less than 1.8kpa
4. Seismic intensity: less than magnitude 8
5. Outside wind speed less than 35m/s
6. Apply to places that have no fire, no explosion danger, and no chemical corrosion;
Model No.&Definition
Ordering Instructions
1.Please statethe model,specification,quantity,color and delivery date when placing an order.
2.Provide wiring scheme,component model,specification and requirements.
3.If there are special requirements,both parties can negotiate to resolve.
Model No.&Definition
Ordering Instructions
1.Please statethe model,specification,quantity,color and delivery date when placing an order.
2.Provide wiring scheme,component model,specification and requirements.
3.If there are special requirements,both parties can negotiate to resolve.